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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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MDN4083LEA0722NMNJNYMNNAX
MDN4083LEA0722NMNJNYMNNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYMNNCX
MDN4083LEA0722NMNJNYMNNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYMNNPX
MDN4083LEA0722NMNJNYMNNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYMNNSX
MDN4083LEA0722NMNJNYMNNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYMNNWX
MDN4083LEA0722NMNJNYMNNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNACAX
MDN4083LEA0722NMNJNYNACAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNACCX
MDN4083LEA0722NMNJNYNACCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNACPX
MDN4083LEA0722NMNJNYNACPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNACSX
MDN4083LEA0722NMNJNYNACSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNACWX
MDN4083LEA0722NMNJNYNACWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNADAX
MDN4083LEA0722NMNJNYNADAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNADCX
MDN4083LEA0722NMNJNYNADCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNADPX
MDN4083LEA0722NMNJNYNADPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNADSX
MDN4083LEA0722NMNJNYNADSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNADWX
MDN4083LEA0722NMNJNYNADWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNAMAX
MDN4083LEA0722NMNJNYNAMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNAMCX
MDN4083LEA0722NMNJNYNAMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNAMPX
MDN4083LEA0722NMNJNYNAMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNAMSX
MDN4083LEA0722NMNJNYNAMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNAMWX
MDN4083LEA0722NMNJNYNAMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNANAX
MDN4083LEA0722NMNJNYNANAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNANCX
MDN4083LEA0722NMNJNYNANCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNANPX
MDN4083LEA0722NMNJNYNANPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNJNYNANSX
MDN4083LEA0722NMNJNYNANSX
Limited Stock
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Cutler Hammer
800
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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